This document outlines the benefits of social media marketing for businesses. It provides five ways for businesses to promote themselves through social media, including creating engaging pages, leveraging viral content, utilizing existing networks, optimizing business profiles, and using free advertising. The document notes that over 1 billion people actively use social media platforms and that 58% of marketers spend 6+ hours per week on social media. It lists several benefits businesses can realize from social media, such as increased awareness, traffic, brand perception, understanding of customers, and identification of new opportunities.